package com.ex.src.com.chap03.lock;

import java.util.concurrent.atomic.AtomicLong;

public class CASExample {
    public static void main(String[] args) throws Exception {
        AtomicLong num = new AtomicLong(100L);

        System.out.println("【原子数据修改】数据修改结果：" +
                num.compareAndSet(100L, 300L));
        System.out.println("【原子数据获取】新的数据内容：" + num.get());
    }
}